文件名称过长截取

src/main/java/com/fdkankan/fusion/service/impl/UploadService.java

@@ -89,6 +89,9 @@ public class UploadService {
             }else {
                 fileName= fileName.substring(0,fileName.lastIndexOf("."));
             }
+            if(fileName.length() >50){
+                fileName =  fileName.substring(0,50);
+            }
             localFile = File.createTempFile(fileName + suffixName,suffixName);
             file.transferTo(localFile);
             String path = localFile.getPath();